Rain Bird E-6C, Manual For Use, Page: 27 / 31

27 Ec Controller
LCD display shows “Err.”
15. The automatic circuit
breaker has detected an
electrical problem.
The “Err” in the display indicates a short
circuit or electrical overload on a
particular station. The station’s number
should also be displayed. For example,
“2 Err” means the problem is in the
circuit for Station 2.
Usually, the short circuit is in the
solenoid on the electric valve, but shorts
can also occur in the wire connectors at
the valve. Occasionally, nicked or
“skinned” field wires can cause a short.
A large pump start relay can also
produce a momentary overload that may
be detected by the controller.
Locate and repair the cause of the short
circuit. See “Diagnostic Circuit Breaker”
on p. 6 for instructions on clearing the
problem indicator from the display and
testing the station.
LCD display shows “Err” for a
few seconds and then shows
the station operating for a few
seconds.
16. Same as Cause #15. See correction for Cause #15.
SYMPTOM POSSIBLE CAUSE CORRECTION